Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4 Fe(s) + 30₂(g) → 2 Fe₂O3(s) Suppose 16.2 g of iron (Fe) is reacted with 30.0 g of oxygen (O₂). Select the limiting reagent. 0₂ Fe Fe₂O3 Calculate the theoretical yield of iron(III) oxide (Fe₂O3). theoretical yield =

Q: 4. Consider the reaction between sulfur trioxide and water: SO3 (g) + H2O (1) → H2SO4 (aq) A chemist…

A: 4) Given, SO3(g) + H2O(l) ➝ H2SO4(aq) mass of SO3 react = 61.5 g mass of H2O react = 11.2 Actual…

Q: When solid MnO₂ is added to HCI in solution, chlorine gas, aqueous manganese chloride and water is…

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Q: Consider the following reaction between sulfur trioxide and water: SO3(g)+H2O(l)→H2SO4(aq) A…

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Q: The rocket fuel, B5H9 (63.14 g/mol) is combusted according to the following unbalanced equation. A…

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Q: For the following unbalanced chemical equation, suppose 10.1 g of each reactant is taken. Show by…

A: We have been given a reaction and we have been given mass of each reactant =10.1g.We have been asked…

Q: Consider the reaction. 2 Pb(s) + O₂ (g) → 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead,…

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Q: Consider the following balanced chemical equation:    2Cu2O(s) + O2(g)  →  4CuO(s)   Determine…

A: From the reaction it is clear that 2 moles of Cu2O reacts with one mole of O2 to give 4 moles of…

Q: Based on the following chemical equation: 2 H2 + O2  2 H2O: Identify the limiting reactant when 32.0…

A: The balanced chemical equation given - The ratio between H2 gas and O2 gas is 2:1 mole ratio. We…

Q: Consider the reaction to isolate titantium metal from titanium(IV) chloride: 2 Mg(s)  +  TiCl4(l)…

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Q: For the following reaction, 4.36 grams of butane (C4H10) are allowed to react with 20.5 grams of…

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: For the following reaction, 15.1 grams of chlorine gas are allowed to react with 45.4 grams of…

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Q: consider the reaction  4HCl(aq)+MnO2(s)--->MnCl2(aq) + 2H2O(l) +Cl2 (g) A sample of 48.9 g MnO2 is…

A: The balanced equation is  4HCl(aq)+MnO2(s)--->MnCl2(aq) + 2H2O(l) +Cl2 (g)   Molecular weight of…

Q: For the following reaction, 25.7 grams of carbon disulfide are allowed to react with 99.5 grams of…

A: Given, mass of carbon disulfide (CS2) = 25.7 g mass of chlorine gas (Cl2) = 99.5 g Maximum amount of…

Q: Example: A reaction mixture for the combustion of octane contains 5.0 moles of octane and 50. moles…

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Q: Upon reaction of 2.548 g of copper sulfate with 3.094 g of iron metal, 0.784 g copper metal was…

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Q: 1. When heated, calcium carbonate decomposes according to the equation: CaCO3(s) →CaO(s) + CO₂(g) A…

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Q: TiCl4 (189.68 g/mol), a source of Ti metal, can be produced from titanium dioxide, carbon and…

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Q: Consider the balanced equation SiO2(s)+3C(s)→SiC(s)+2CO(g) Complete the following table showing the…

A: The balanced chemical reaction is given below.

Q: AlI3(s)+3K(s)->3KI(s)+Al(s) Consider the reaction of solid aluminum iodide and potassium metal to…

A: Given :-  AlI3(s)+3K(s)->3KI(s)+Al(s)  amount of Al produced = 131.75 g  To calculate :-  Amount…

Q: 5. Consider the reaction between HCI and O2: 4 HCI (9) + 02 (9) → 2 H2O (1) + 2 Cl2 (g) When 63.1 g…

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Q: Copper(II) carbonate was used by artists as a pigment due to its bright green-blue colour. It can be…

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Q: When 21.0 g of calcium metal is reacted with water, 21.00 g of calcium hydroxide is produced. Using…

A: The objective of this question is to calculate the percent yield of the reaction of calcium with…

Q: A 6.5x103 kg sample of titanium (IV) chloride is reacted with a 1.24x103 kg sample of magnesium,…

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Q: A student combines 15.0 g FeS, with excess 02, which react according to the balanced equation shown…

A: Now, mass of one reactant is given and other reactant is present in excess. The amount of product…

Q: For the chemical equation given below (not balanced), the percent yield of the reaction is 65.0%.…

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Q: Determine the limiting reactant in this reaction. Calculate the amount in grams of CO2 from the…

A: Percent yield is the ratio of actual yield to the theoritical yield.

Q: Consider the following reaction Ca(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) What mass of Ca is needed…

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Q: aqueous solution containing 5.43 g5.43 g of lead(II) nitrate is added to an aqueous solution…

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Q: A student working in the laboratory produces 6.81 grams of calcium oxide, CaO, from 20.7 grams of…

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Q: Use the References to access important values if needed for this question. For the following…

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Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: Hydrogen cyanide, a highly toxic compound, is made by the following reaction: 2 CH4(g) + 2 NH3(g) +…

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Q: According to the following reaction, how many grams of water will be formed upon the complete…

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Q: If 17.15 g of Na 2SO 4 and 19.61 g of BaCl 2 are dissolved in water and then mixed together, what is…

A: Given: Mass of Na2SO4 taken = 17.15 g. And mass of BaCl2 taken = 19.61 g. The balanced precipitation…

Q: For the following reaction, 5.88 grams of bromine are mixed with excess chlorine gas. The reaction…

A: Bromine reacts with chlorine to form bromine monochloride. The equation for the balanced chemical…

Q: an iron nail has a mass of 1.12 g, what mass of rust would form

A: Number of moles = mass / molar mass  Number of moles of Fe = mass of Fe /55.845gmol-1

Q: Balance each reaction, then suppose exactly 13.3 g of each reactant is taken. Indicate which…

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Q: consider the following balanced equation. N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Determine the…

A: Given, N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Given, mass of N2O4 react = 60.0 g mass of N2H4…

Q: The combustion of liquid ethanol (C2H5OH) produces carbon dioxide and water. After 4.62 mL of…

A: The balanced reaction of ethanol combustion is given as - C2H5OH + 3O2 -----> 2CO2 + 3H2O It…

Q: 6. Magnesium oxide can be produced by heating magnesium metal in the presence of oxygen. The…

A: The balance chemical reaction :  2Mg(s) + O2(g) ---> 2MgO(s)  Mass of Mg = 10.1 g  Mass of O2 =…

Q: An aqueous solution containing 9.20 g of lead(II) nitrate is added to an aqueous solution containing…

A: Balancing of chemical reaction- It consists of reactant (starting material) and products…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".